Page 15 - Gast Rocking Piston Compressors and Vacuum Pumps

ROA Lab Models to
Miniature Rocking Piston 0.8

CFM

Shaded Pole Motor Recommended Accessories
100 psi max. pressure Repair kit K757
25 inHg max. vacuum
0.8 CFM open flow (60 Hz) Includes
Pressure gauge AF806
Vacuum gauge AE136
Pressure relief valve AF887
Vacuum relief valve AA550C-V
Hose barbs AG613
Carrying handle AP523A
Rubber feet AF584A

Product Dimensions
(inches, mm)
7.96
202.2 1.62
41.2 0.81
20.6 1.18
30.1

2 x 1/4
HOSE NIPPLE
INLET OUTLET
7.74
196.6
10.43
265.0

4 x #10-32
APPROX. 10FT CORD ASSM. UNF-2B THRU
NEMA 5-15P 15A 125V PLUG 7.40
SINGLE POLE SWITCH 188.0

Product Specifications

Model Motor RPM Net Weight • Oilless operation
Type 60 Hz 50 Hz

Number Motor HP KW lb kg • Motor mounted
ROA-P104-AA 115-60-1 Shaded pole 1725 -- 1/8 20 7.0 • Rugged construction / low maintenance
ROA-P104-BN 220/240-50-1 Shaded pole -- 1425 1/8 0.10 14 6.4
• CNL UL listed for use in Canada
• CE conforms to European standards
Product Performance

3
3
m /h CFM VACUUM 50 Hz PRESSURE m /h CFM VACUUM 60 Hz PRESSURE
1.0 1.0
1.5 1.5
.8 .8
1.2 1.2
.6 .6
0.9 0.9
0.6 .4 0.6 .4
0.3 .2 0.3 .2
0 0 0 0
30 25 20 15 10 5 0 20 40 60 80 100 psig 30 25 20 15 10 5 0 20 40 60 80 100 psig
bar bar
0 200 400 600 800 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 0 200 400 600 800 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
1000 1000

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